With the rising popularity of cashless transactions in India and the government’s efforts to shift towards a digital economy, it becomes vital to keep your Aadhaar card up-to-date. Your Aadhaar number or UID is your 12-digit identification number where all your information is stored. Since the introduction of the Aadhaar scheme in 2009, we’re sure a lot has changed; you’ve probably moved houses or changed your phone number and it’s important that you update your details on your Aadhaar card at the earliest. So, how do you go about it? Here’s a step-by-step guide on how to go about it.